Rcc Structures Design - Study Mode
[#126] If ‘H’ is the overall height of a retaining wall retaining a surcharge, the width of the base slab usually provided, is
Correct Answer
(D) 0.7 H
[#127] The thickness of base slab of a retaining wall generally provided, is
Correct Answer
(D) Width of the stem at the bottom
[#128] Bottom bars under the columns are extended into the interior of the footing slab to a distance greater than
Correct Answer
(C) 42 diameters from the outer edge of the column
[#129] If the average bending stress is 6 kg/cm 2 for M 150 grade concrete, the length of embedment of a bar of diameter d according to I.S. 456 specifications, is
Correct Answer
(D) 58 d
[#130] A pre-stressed concrete member is preferred because
Correct Answer
(D) All the above